Data visualization courses can help you learn how to create compelling charts, graphs, and dashboards, along with understanding data storytelling and visual design principles. You can build skills in interpreting data trends, selecting appropriate visual formats, and conveying insights effectively to diverse audiences. Many courses introduce tools like Tableau, Power BI, and D3.js, that support transforming raw data into visual narratives and making data-driven decisions in various fields.

Simplilearn
Skills you'll gain: Marketing Strategies, Data-Driven Marketing, Marketing Effectiveness, Email Marketing, Marketing Analytics, Digital Marketing, Driving engagement, Customer Relationship Management, Digital Advertising, Online Advertising, Google Ads, Social Media Marketing, Cross-Channel Marketing, Target Market, Personalized Campaigns, Data Collection
★ 4.7 (20) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: File I/O, Plot (Graphics), Pandas (Python Package), Data Persistence, NumPy, Scripting, Object Oriented Programming (OOP), Python Programming, Query Languages, Databases, Object Oriented Design, Data Import/Export, Data Access, File Management
★ 4.4 (21) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Application Deployment, Data Maintenance, Network Architecture, Cloud Infrastructure, Data Storage, Network Infrastructure, Scalability, Issue Tracking, Public Cloud, General Networking, Network Monitoring, Data Security, Serverless Computing, Network Planning And Design, Network Security, Authentications, Infrastructure Security, Authorization (Computing), Data Loss Prevention, Remote Access Systems
★ 4 (23) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Month End Closing, Balancing (Ledger/Billing), Variance Analysis, Fraud detection, Expense Management, Bookkeeping, Generally Accepted Accounting Principles (GAAP), Record Keeping, Reconciliation, Income Statement, Data Validation, Payroll Systems, Expense Reports, Financial Statements, Payroll Processing, Business Metrics, Financial Analysis, General Ledger, Financial Reporting, Accounts Payable
★ 3.9 (14) · Beginner · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Probability & Statistics, Regression Analysis, Probability, Statistical Hypothesis Testing, Probability Distribution, Statistical Methods, Statistical Analysis, Statistical Inference, Sampling (Statistics), Descriptive Statistics, Combinatorics
★ 4.6 (18) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Blockchain, Transportation, Supply Chain, and Logistics, Supply Chain, Supply Chain Management, Supply Chain Systems, FinTech, Logistics, Business Transformation, Shipping and Receiving, Emerging Technologies, Logistics Management, Internet Of Things, Digital Assets, Digital Transformation, Interoperability, Supplier Management, Production Process, Asset Management, Manufacturing Operations, Fraud detection
★ 4.7 (30) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Embedded Systems, Embedded Software, Automation Engineering, Robotics, Control Systems, Machine Controls, Electronic Systems, Industrial Engineering, Internet Of Things, Automation, Vibrations, Electronic Hardware, C (Programming Language), Power Electronics, Peripheral Devices, Electronics, Wireless Networks, Medical Equipment and Technology, Medical Devices, Electric Power Systems
★ 4.4 (18) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Linux, Scripting, Linux Administration, Linux Commands, Scripting Languages, Operating System Administration, Data Persistence, Bash (Scripting Language), Shell Script, Unix Shell, Systems Administration, IT Automation, Software Installation, Command-Line Interface, Object-Relational Mapping, YAML, System Programming, Python Programming, Persistence, Operational Efficiency
★ 4.8 (48) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Campaign Management, Digital Marketing Campaigns, Social Media, Content Performance Analysis, Digital Marketing, Digital Media Strategy, Campaign Planning, Social Media Marketing, Digital Marketing Tools, Case Studies, Target Market, Marketing Strategies, Social Media Campaigns, Marketing, Strategic Marketing, Consumer Behaviour, Marketing Planning, Digital Analysis, Competitive Analysis, Business
★ 4.8 (78) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Data Cleansing, PySpark, Data Manipulation, Data Preprocessing, Apache Spark, Data Analysis, Applied Machine Learning, Predictive Modeling, Predictive Analytics, Big Data, Machine Learning, Regression Analysis, Model Training
★ 4.7 (34) · Intermediate · Guided Project · Less Than 2 Hours

Logical Operations
Skills you'll gain: Network Troubleshooting, Network Administration, Network Security, Network Architecture, TCP/IP, Network Routers, Computer Networking, Network Routing, Virtual Local Area Network (VLAN), Dynamic Host Configuration Protocol (DHCP), Wireless Networks, Local Area Networks, Network Switches, Networking Hardware, Network Infrastructure, IT Automation, Network Protocols, Routing Protocols, Hardware Troubleshooting, Network Model
★ 4.1 (16) · Beginner · Specialization · 1 - 3 Months
Skills you'll gain: AI Personalization, Personalized Campaigns, Generative AI, Data Ethics, Market Opportunities, Responsible AI, Marketing Effectiveness, Campaign Management, Content Creation, AI Integrations, Marketing Strategies, Innovation, Artificial Intelligence, Ethical Standards And Conduct
★ 4.3 (21) · Beginner · Course · 1 - 4 Weeks